NUMA High Pressure button bits Water Welling Drill Bit

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  • NUMA High Pressure button bits Water Welling Drill Bit
  • NUMA High Pressure button bits Water Welling Drill Bit
  • NUMA High Pressure button bits Water Welling Drill Bit

PRODUCTS DETAILS

Model Number 3/3.5,4,5,6,8,10,12 inches Certification ISO CE
Drill Rock hardness F=6-20 Warranty 1 Year
Condition New After-sales Service 7X24hours available
Type Down the hole drill bits Color As request
Processing Type Forging Button shape Spherical, Ballistic, Semi-ballistic
 Place of Origin Hebei, China (Mainland) Bit face shape Flat, concave, convex, drop center
Brand Name JCDRILL Other shanks COP,DHD,MISSION, SD
Usage Rock drilling Type DTH Hammer bits
Material Tungsten Carbide Machine Type Drilling Tool
Advantages high quality and factory prices Bit face shape Flat, concave, convex, drop center
Application Quarry or mining or well drilling Packing Carton and Wooden case
Bit Shank Bit Diameter.(mm)
CIR-Series Low Air pressure DTH Bits
CIR65,HR65 65,68,75mm
CIR80,HR80 83,85mm
CIR90,HR90 85,90,110mm
CIR110,HR110 110,115,120,135mm
HR150, 155,160,165,170,180,210,220mm
1''-2''Middle Air pressure DTH Bits
BR1,BR2,HD25 64,70,76,80,82,90mm
3'' High Air pressure DTH Bits
COP32,BR3,HD35,IR3.5,COP34,QL30,M30 85,90,95,100,105mm
4'' High Air pressure DTH Bits
HD45,DHD340A,COP44,SD4,QL40,M40,HM4 105,110,115,120,127,130,133mm
5'' High Air pressure DTH Bits
HD55,DHD350,COP54,SD5,QL50,M50,HM5 130,135,140,146,152,165mm
6'' High Air pressure DTH Bits
HD65,DHD360,COP64,SD6,QL60,M60,HM6 152,155,165,171,190,203mm
8'' High Air pressure DTH Bits
HD85,DHD380,COP84,SD8,QL80,M80,HM8 200,203,216,222,226,229,,241,254,270,305mm
10'' High Air pressure DTH Bits
SD10,NUMA100 254,305,311,318,330mm
12'' High Air pressure DTH Bits
DHD1120,SD12,NUMA120,NUMA125 305,311,330,356,381mm
Minimum Order Quantity N/A
Price
Packaging Details Standard Export Delivery Package
Delivery Time 7days
Payment Terms T/T
Supply Ability Based on Detailed Order
DTH bits are used for blasting hole drilling rig and DTH hammer ,mainly applied in Mining, Marble quarry or well drilling and other construction projects. The application of DTH hammer   1. The longer life of the drill: the alloy material, with longer using life which better than the similar products; 2. High drilling efficiency: the drill buttons are wear-resistant, so that the drill can always keep sharp, thus greatly improving the speed of drilling. 3. The drilling speed is stable: the bit is scraped and cut to break the rock. 4. Good performance: MSD bit has strong wear resistance, good diameter protection and can make the cutting teeth be used efficiently, can drill more meters. 5. The use of a wide range: the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock, siltstone, sandstone and other soft and hard (9-grade drillability of rock, hard rock drilling), compared with normal bit, especially drilling in 6-8 grade rock the effect is particularly significant. There are four types of end face design for high wind pressure DTH bits: end face convex type,End face plane type, end face concave type and end face deep concave center type. Cemented carbide mostly adopts ball teeth, spring teeth or tooth distribution mode shared by ball teeth and spring teeth. The DTH drill bit mainly used in geological exploration,coal mine,water conservancy and hydropower ,highway ,bridge,construction etc. DTH Hammer Advatages 1. Fast drilling speed and low air consumption due to the special inner structure. 2. Smooth performance and long service due to high quality alloy steel materials and advanced processing technology adapted. 3. Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer. 4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer. 5. Interchangeable with DTH bit and drill pipe.
High Pressure button bits
Model Head,Dia.(mm) Shank Length Apline Q'ty Port Hole Q'ty Drill Bit Face
DHD JD25A 76,80,85,90 174 6 2 Flat Face
DHD3.5 90,95,100,108 180 8 Flat Face
DHD3.5A Flat Face
DHD340 108,115,127,130 209 Concave Face
DHD340A Concave Face
DHD350 140,146,152,165,178 260 Concave Face,Flat Face,Convex Face
DHD350A  Concave Face,Flat Face,Convex Face
DHD350S 127,130 260 Convex Face
DHD360 154,165,171,178,190,203 308.5 Concave Face,Flat Face
DHD360A  Concave Face,Flat Face
DHD380 203,216,230,235,254,275,305 350 10 Concave Face,Convex Face,Concave-Convex Face
DHD380A  Concave Face,Convex Face,Concave-Convex Face
DHD1120 305,311,325,350,381,400,445,500 490 8 4 Concave Face,Convex Face,Concave-Convex Face
QL QL40 108,115,127,130 108 10 2 Convex Face
QL40A Convex Face
QL50 140,146,152,165,178 140 12 Concave Face,Flat Face,Convex Face
QL50A  Concave Face,Flat Face,Convex Face
QL60 154,165,171,178,190,203 154 Concave Face,Flat Face
QL60A  Concave Face,Flat Face
QL80 203,216,230,235,254,275,305 331 16 Concave Face,Concave-Convex Face
QL80A  Concave Face,Concave-Convex Face
NUMA NUMA100 254,275,305,325,350,400 375 10 2,3,4 Concave-Convex Face
NUMA100A  Concave-Convex Face
N125 305,311,325,350,381,400,445 491 3,4 Concave-Convex Face
MISSION MISSION 30 90,95,100,108 225 8 2 Flat Face
MISSION 40 108,115,127,130 228 12 Concave Face
MISSION 50 140,146,152,165,178 260 Concave Face,Flat Face,Convex Face
MISSION 60 154,165,171,178,190,203 231 Concave Face,Flat Face
MISSION 80 203,216,230,235,254,275,305 329 Concave Face,Concave-Convex Face
SD SD4 108,115,127,130 260 8 Convex Face
SD5 140,146,152,165,178 259 Concave Face,Flat Face,Convex Face
SD6 154,165,171,178,190,203 322 Concave Face,Flat Face
SD8 203,216,230,235,254,275,305 321 2 3 Concave Face,Concave-Convex Face
SD10 254,275,305,325,350,400 356 2 3 4 Concave-Convex Face
SD12 305,311,325,350,381,400,445,500 470 3 4 Concave-Convex Face
   High Pressure button bits High Pressure button bits

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